The next thing I imagine upgrading to is a sprag clutch freehub they look really impressive. Onyx https://p.vitalmtb.com/photos/users/94/photos/110041/s780_Onyx_Sprag_Clutch_Hubs.jpg?1474461371 http://forums.mtbr.com/wheels-tires/onyx-racing-hubs-sprag-clutch-vs-other-types-engagement-970959.html i...

I've been thinking quite a bit about this same question, although granted, with a bit more bias to how the bike descends and pedals in extreme trail riding situations, rather than urban settings. A bit of background, I've been riding a Tangent eZerode for a year now, and it's super fun for more moto...